The invention relates to the use of dialkyl carbonates as solvent or dispersing agent in UV filters. The carbonic acid esters display non only excellent dissolving or dispersing properties, but also a high spreading capacity, and they enhance UV absorption in a synergistic way.
申请公布号
WO9911235(A2)
申请公布日期
1999.03.11
申请号
WO1998EP05293
申请日期
1998.08.20
申请人
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN;ANSMANN, ACHIM;GONDEK, HELGA;KAWA, ROLF;TESMANN, HOLGER
